class ItemRelateValud {
    constructor(item) {
      this.item = item;
      this.value = null;
    }
  }

class AbsMenu {
    constructor(map,subItem) {
        this.map = map;
        this.menuSubItem = subItem;
        this.preSubMenu = null;
    }

    resetMap(map){
      this.map = map;
    }

    act2Click() {
      
    }

    setPreMenuRelateValue(value){
        return null;
    }
}

export default { AbsMenu ,ItemRelateValud}

